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All Journal VALENSI Atom Indonesia Journal Jurnal Sains Materi Indonesia Media Farmasi : Jurnal Ilmu Farmasi (Journal Of Pharmaceutical Science) Journal of Natural Sciences and Mathematics Research INDONESIAN JOURNAL OF PHARMACY Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal SOLMA Indonesian Journal of Chemistry JMM (Jurnal Masyarakat Mandiri) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan JSFK (Jurnal Sains Farmasi & Klinis) PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia) Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Jurnal Jamu Indonesia Pharmaceutical Sciences and Research (PSR) Journal of Halal Science and Research Jurnal Natural Jurnal Pengabdian Masyarakat Bangsa Jurnal Sains dan Kesehatan Jurnal Abdita Naturafarm
Hariyanti Hariyanti
Faculty Farmasi Dan Sains, Universitas Muhammadiyah Prof. Dr HAMKA, Klender, Jakarta Timur, 13460
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

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Formulation Development of a Peel-Off Mask using Red Tilapia Fish (Oreochromis niloticus) Scale Gelatin as a Gelling Agent Febianti Febianti; Fith Khaira Nursal; Hariyanti Hariyanti
JSFK (Jurnal Sains Farmasi & Klinis) Vol 12 No 3 (2025): J Sains Farm Klin 12(3), December 2025
Publisher : Fakultas Farmasi Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jsfk.12.3.199-205.2025

Abstract

Gelling agents are essential components in peel-off mask bases, with gelatin being a commonly used material. RedNile tilapia (Oreochromis niloticus) scales, a by-product of the fishery, have potential as a halal gelatin source. This study aimed to compare the characteristics of gelatin derived from red Nile tilapia scales (NTSG) with commercial gelatin (CG) as a gelling agent in peel off mask bases through their physical evaluation. Gelatin extraction and characterization were conducted, followed by the formulation of peel-off masks with gelatin concentrations of 6%, 8%, and 10%. NTSG characteristics met the Indonesian National Standard (ISN) and GMIA based on organoleptic properties, pH, ash content, moisture content, and gel strength. Gel physical characterisation revealed pH values of 5.7–5.9, a viscosity of 3500–6500 cP, a spreadability of 5–7 cm, an adhesion time of more than 4 seconds, and a drying time of 15–30 minutes. The results indicate that red Nile tilapia scales can produce gelatin suitable as a gelling agent on peel-off masks.
Response surface optimization and characterization of protein concentrate fraction from Cocoa Bean shell (Theobroma cacao L.) waste with evaluation of its antioxidant activity Syafrika Nurlia; Hariyanti; Supandi; Alda Ria Oktavian; Rizky Arcinthya Rachmania
Journal of Natural Sciences and Mathematics Research Vol. 12 No. 1 (2026): June
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jnsmr.v12i1.30987

Abstract

Cocoa bean shell (Theobroma cacao L.) waste is an underutilized agro-industrial by-product with potential as an alternative plant-based protein source. This study aimed to optimize the extraction of a protein concentrate fraction from cocoa bean shell (CBS) waste using Response Surface Methodology (RSM) and to evaluate its chemical characteristics and antioxidant activity. Protein extraction was performed by alkaline maceration with magnetic stirring varying pH, extraction time, and solvent-to-solid ratio. Optimization was conducted using a Box–Behnken Design (BBD). The quadratic regression model adequately described the experimental data, with an Adjusted R² of 0.9490 and a Predicted R² of 0.9549, while the lack of fit was not significant (p > 0.05). Among the extraction variables, pH showed the most significant effect on protein recovery (p < 0.0001). The optimum conditions were pH 12, extraction time of 90 min, and solvent-to-solid ratio of 0.104 g/mL, resulting in a predicted recovery yield of 1.33% with a desirability value of 0.996. Although the recovery yield was relatively low, the optimized conditions provide baseline information for future process improvement. The resulting protein concentrate fraction contained 1.30 ± 0.11 % yield, 13.67 ± 0.42% protein, 5.98 ± 0.31% ash, 1.88 ± 0.03% fat, and 5.30 ± 0.28% moisture content. SDS-PAGE analysis revealed five protein bands ranging from 15–78 kDa, while FTIR analysis confirmed characteristic protein functional groups and phenolic compounds. The major amino acids identified were tyrosine (6.31 mg/g), glutamate (1.72 mg/g), and aspartic acid (1.68 mg/g). Antioxidant activity was relatively weak, with IC₅₀ values of 1020.38 ± 19.53 ppm and 1820.68 ± 39.12 ppm in the DPPH and FRAP assays, respectively. These findings indicate that CBS waste has potential as a sustainable source of protein-rich ingredients. However, further process intensification and post-extraction modification are required to improve protein recovery and functional properties.
Microwave-assisted extraction of gelatin from Barramundi (Lates calcarifer) scales: effect of extraction time and quality evaluation Hariyanti; Ida Wati; Ari Widayanti
Journal of Natural Sciences and Mathematics Research Vol. 12 No. 1 (2026): June
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jnsmr.v12i1.31475

Abstract

Barramundi (Lates calcarifer) has economic value and is highly sought after in Indonesia. One of the by-products of barramundi is its scales, which are used to make gelatin products. Gelatin production can be increased by exploring alternative extraction processes that use environmentally friendly green technologies, such as microwave processing. This study aims to determine the effect of microwave extraction time on gelatin production from barramundi and to compare the evaluation results with those of standard gelatin per SNI and GMIA. The method in this study was an experiment with three extraction-time treatments (10, 20, and 30 minutes) to determine gelatin product yields and characterize the products. Results showed that curing time significantly affected yield, water content, ash content, and Zn content (P < 0.05), but did not significantly affect viscosity, pH, or Cu content (P > 0.05). Variations in extraction time indicate that it affects gelatin quality, including yield, organoleptic water content, ash content, pH, viscosity, and Cu and Zn levels. Gelatin with a microwave extraction time of 30 minutes produced the highest amount, namely 11.68 ±0.02%, with a water content of 12.77±0.01%, ash content of 2.16±0.15%, pH of 5.44±0.05, viscosity of 3.51±0.04  cps, and Cu and Zn metal content of 8.61 ±0.04 mg/Kg and 4.61±0.13 mg/Kg, respectively. The characterization results were based on SNI and GMIA standards. The FTIR results for gelatin also showed compliance. This study concluded that extracting gelatin from barramundi fish scales with lime juice in a microwave for 30 minutes is a promising method for obtaining alternative halal gelatin raw materials.
Co-Authors Adia Putra Wirman Aditya Sultan Alda Ria Oktavian Andzar Fikranus Shofa anisa amalia Anisa Amalia Ari Widayanti Ari Widayanti Arry Yanuar Aulia, Cahya Aziz Setiawan Azminah Azminah Cahya Aulia Candra, Ricky Crista Chandra, Ady D. P. Perkasa Devi Wulandari Dewi Susilawati Dewi, Elvira Ratna Dina Pratiwi Ditri Risska Rahmadhani Dwitiyanti Dwitiyanti E Erizal E Erizal E. Mustikarani Erizal Erizal Erizal Erizal Etin Diah Permanasari F. Lukitowati Fadlina Chany Saputri Fajar lukitowati Fatmawati, Sofia Febianti Febianti Firmanto, Johan Dwi Fith Khaira Nursal Fitria Nugrahaeni Fujianti, Fujianti Gantini, Sri Nevi H. Rahmi Hadi Sunaryo Hadi Sunaryo Hanifah Rahmi HANIFAH RAHMI HANIFAH RAHMI Hayun Hayun Hayun, Hayun I. Lestari Ida Wati Indah Lestari Isra, Rafiq Al Kori Yati Kusmadi Kurmardi Lestari, Pramulani Mulya M Yasin Yunus Merina Merina Muhammad Hanafi Nafi’ah, Khusnun Ni Putu Ermi Hikmawanti Nining Nining, Nining Numlil Khaira Rusdi, Numlil Khaira Nur Azizah Nur Rahmawati Nurhidayah, Sahera Nurkamalia, Nu’aiman Nu’aiman Oktafiani, Erna Pamungkas, Septiana Tri Priyanto Priyanto Priyo Wahyudi R. Z. Apriyani Rahmat, Amalia Rahmayanti, Mice Rina Putri A Rina Putri Ariyanti Rini Prastiwi Ririh Zikriah Rizky Arcinthya Rachmania Rizky Arcinthya Rachmania Salahuddin Salahuddin Sari Nurlaily Sari, Retno Lia Sofiyani, Ratu Amada Sri Nevi Gantini Sri Nevi Gantini Sudirman Sudirman Sulistioso G S Supandi Supandi Syafrika Nurlia Tafriani Sucianti Nesha Tahyatul Bariroh Vesya Putri Viransa Viransa, Vesya Putri Yuniarto, Ari Z Juniarti Zulpahmi Zulpahmi